Trait rusty_compression::row_interp_decomp::RowIDTraits

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pub trait RowIDTraits {
    type A: Scalar;

    fn get_x(&self) -> ArrayView2<'_, Self::A>;
    fn get_r(&self) -> ArrayView2<'_, Self::A>;
    fn get_row_ind(&self) -> ArrayView1<'_, usize>;
    fn get_x_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;
    fn get_r_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;
    fn get_row_ind_mut(&mut self) -> ArrayViewMut1<'_, usize>;
    fn new(
        x: Array2<Self::A>, 
        r: Array2<Self::A>, 
        row_ind: Array1<usize>
    ) -> Self;
    fn two_sided_id(&self) -> Result<TwoSidedID<Self::A>>;

    fn nrows(&self) -> usize { ... }
    fn ncols(&self) -> usize { ... }
    fn rank(&self) -> usize { ... }
    fn to_mat(&self) -> Array2<Self::A> { ... }
}
Expand description

Traits defining a row interpolative decomposition

A row interpolative decomposition of a matrix $A\in\mathbb{C}^{m\times n}$ is

Required Associated Types

Required Methods

Return the X matrix

Return the R matrix

Return the index vector

Return a row interpolative decomposition from given component matrices $X$ and $R$ and index array row_ind.

Convert the row interpolative decomposition into a two sided interpolative decomposition

Provided Methods

Number of rows of the underlying operator

Number of columns of the underlying operator

Rank of the row interpolative decomposition

Convert to a matrix

Implementors